]> git.proxmox.com Git - mirror_qemu.git/blobdiff - hw/dma/xilinx_axidma.c
arm devices: Clean up includes
[mirror_qemu.git] / hw / dma / xilinx_axidma.c
index a48e3baa99854c9be4bce496f15edbd6ba14b098..ce5c1e6fbdf61b9aedc0b44c0f381d5b63ec94bc 100644 (file)
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/sysbus.h"
 #include "qemu/timer.h"
 #include "hw/ptimer.h"
 #include "qemu/log.h"
-#include "qapi/qmp/qerror.h"
+#include "qemu/main-loop.h"
 
 #include "hw/stream.h"
 
@@ -133,7 +134,7 @@ struct XilinxAXIDMA {
 };
 
 /*
- * Helper calls to extract info from desriptors and other trivial
+ * Helper calls to extract info from descriptors and other trivial
  * state from regs.
  */
 static inline int stream_desc_sof(struct SDesc *d)
@@ -156,11 +157,6 @@ static inline int stream_running(struct Stream *s)
     return s->regs[R_DMACR] & DMACR_RUNSTOP;
 }
 
-static inline int stream_halted(struct Stream *s)
-{
-    return s->regs[R_DMASR] & DMASR_HALTED;
-}
-
 static inline int stream_idle(struct Stream *s)
 {
     return !!(s->regs[R_DMASR] & DMASR_IDLE);
@@ -182,16 +178,6 @@ static inline int streamid_from_addr(hwaddr addr)
     return sid;
 }
 
-#ifdef DEBUG_ENET
-static void stream_desc_show(struct SDesc *d)
-{
-    qemu_log("buffer_addr  = " PRIx64 "\n", d->buffer_address);
-    qemu_log("nxtdesc      = " PRIx64 "\n", d->nxtdesc);
-    qemu_log("control      = %x\n", d->control);
-    qemu_log("status       = %x\n", d->status);
-}
-#endif
-
 static void stream_desc_load(struct Stream *s, hwaddr addr)
 {
     struct SDesc *d = &s->desc;
@@ -533,34 +519,42 @@ static void xilinx_axidma_realize(DeviceState *dev, Error **errp)
     XilinxAXIDMAStreamSlave *ds = XILINX_AXI_DMA_DATA_STREAM(&s->rx_data_dev);
     XilinxAXIDMAStreamSlave *cs = XILINX_AXI_DMA_CONTROL_STREAM(
                                                             &s->rx_control_dev);
-    Error *local_errp = NULL;
+    Error *local_err = NULL;
 
     object_property_add_link(OBJECT(ds), "dma", TYPE_XILINX_AXI_DMA,
-                             (Object **)&ds->dma, &local_errp);
+                             (Object **)&ds->dma,
+                             object_property_allow_set_link,
+                             OBJ_PROP_LINK_UNREF_ON_RELEASE,
+                             &local_err);
     object_property_add_link(OBJECT(cs), "dma", TYPE_XILINX_AXI_DMA,
-                             (Object **)&cs->dma, &local_errp);
-    if (local_errp) {
+                             (Object **)&cs->dma,
+                             object_property_allow_set_link,
+                             OBJ_PROP_LINK_UNREF_ON_RELEASE,
+                             &local_err);
+    if (local_err) {
         goto xilinx_axidma_realize_fail;
     }
-    object_property_set_link(OBJECT(ds), OBJECT(s), "dma", &local_errp);
-    object_property_set_link(OBJECT(cs), OBJECT(s), "dma", &local_errp);
-    if (local_errp) {
+    object_property_set_link(OBJECT(ds), OBJECT(s), "dma", &local_err);
+    object_property_set_link(OBJECT(cs), OBJECT(s), "dma", &local_err);
+    if (local_err) {
         goto xilinx_axidma_realize_fail;
     }
 
     int i;
 
     for (i = 0; i < 2; i++) {
-        s->streams[i].nr = i;
-        s->streams[i].bh = qemu_bh_new(timer_hit, &s->streams[i]);
-        s->streams[i].ptimer = ptimer_init(s->streams[i].bh);
-        ptimer_set_freq(s->streams[i].ptimer, s->freqhz);
+        struct Stream *st = &s->streams[i];
+
+        st->nr = i;
+        st->bh = qemu_bh_new(timer_hit, st);
+        st->ptimer = ptimer_init(st->bh);
+        ptimer_set_freq(st->ptimer, s->freqhz);
     }
     return;
 
 xilinx_axidma_realize_fail:
     if (!*errp) {
-        *errp = local_errp;
+        *errp = local_err;
     }
 }
 
@@ -568,24 +562,27 @@ static void xilinx_axidma_init(Object *obj)
 {
     XilinxAXIDMA *s = XILINX_AXI_DMA(obj);
     SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
-    Error *errp = NULL;
 
     object_property_add_link(obj, "axistream-connected", TYPE_STREAM_SLAVE,
-                             (Object **) &s->tx_data_dev, &errp);
-    assert_no_error(errp);
+                             (Object **)&s->tx_data_dev,
+                             qdev_prop_allow_set_link_before_realize,
+                             OBJ_PROP_LINK_UNREF_ON_RELEASE,
+                             &error_abort);
     object_property_add_link(obj, "axistream-control-connected",
                              TYPE_STREAM_SLAVE,
-                             (Object **) &s->tx_control_dev, &errp);
-    assert_no_error(errp);
-
-    object_initialize(&s->rx_data_dev, TYPE_XILINX_AXI_DMA_DATA_STREAM);
-    object_initialize(&s->rx_control_dev, TYPE_XILINX_AXI_DMA_CONTROL_STREAM);
+                             (Object **)&s->tx_control_dev,
+                             qdev_prop_allow_set_link_before_realize,
+                             OBJ_PROP_LINK_UNREF_ON_RELEASE,
+                             &error_abort);
+
+    object_initialize(&s->rx_data_dev, sizeof(s->rx_data_dev),
+                      TYPE_XILINX_AXI_DMA_DATA_STREAM);
+    object_initialize(&s->rx_control_dev, sizeof(s->rx_control_dev),
+                      TYPE_XILINX_AXI_DMA_CONTROL_STREAM);
     object_property_add_child(OBJECT(s), "axistream-connected-target",
-                              (Object *)&s->rx_data_dev, &errp);
-    assert_no_error(errp);
+                              (Object *)&s->rx_data_dev, &error_abort);
     object_property_add_child(OBJECT(s), "axistream-control-connected-target",
-                              (Object *)&s->rx_control_dev, &errp);
-    assert_no_error(errp);
+                              (Object *)&s->rx_control_dev, &error_abort);
 
     sysbus_init_irq(sbd, &s->streams[0].irq);
     sysbus_init_irq(sbd, &s->streams[1].irq);